Individual Calculations January 2023 |
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Ampudia, Roberto Total change: -1.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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XXVIII Torneo Pablo Villarreal In memorian IRT Sub 2400 | Santa Rosa - La Pampa | ARG | 2022-12-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1861 | 1732 | 1.00 | 3 | -0.09 | 20 | -1.80 | |
| Ripari, Marcelo | f | | 2191 | ARG | 0.00 | 1 | -0.05 | 20 | -1.00 | | Sanchez, Roberto | | | 1332 * | ARG | 1.00 | 1 | 0.08 | 20 | 1.60 | | Arevalo, Santiago Martin | | | 2061 | ARG | 0.00 | 1 | -0.12 | 20 | -2.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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